Suppr超能文献

胃H,K - ATP酶的长效抑制剂。

Long lasting inhibitors of the gastric H,K-ATPase.

作者信息

Shin Jai Moo, Sachs George

机构信息

Department of Physiology, David Geffen School of Medicine, University of California at Los Angeles, and VA Greater Los Angeles Healthcare System, Los Angeles, CA 90073.

出版信息

Expert Rev Clin Pharmacol. 2009 Sep;2(5):461-468. doi: 10.1586/ecp.09.33.

Abstract

Proton pump inhibitors (PPIs) are acid-activated prodrugs which covalently bind to the gastric H,K-ATPase on its luminal surface. Only active pumps can be inhibited. The short plasma residence time of current PPIs prevents inhibition of pumps synthesized or activated after the PPI has disappeared, limiting the degree of acid inhibition even with BID administration. PPIs with a longer residence time should improve acid control. Various K(+) competitive inhibitors of the pump are being developed (APAs or PCABs), with the advantage of complete inhibition of acid secretion independent of pump activity. Early data on these suggest that twice a day administration would improve acid control compared to PPIs.

摘要

质子泵抑制剂(PPIs)是酸激活的前体药物,可与胃腔表面的胃H,K - ATP酶共价结合。只有活性泵才能被抑制。目前PPIs的血浆停留时间较短,这使得在PPI消失后合成或激活的泵无法被抑制,即使每日两次给药也限制了胃酸抑制程度。停留时间更长的PPIs应该能改善胃酸控制。目前正在研发各种钾离子竞争性泵抑制剂(APAs或PCABs),其优点是能完全抑制胃酸分泌,而与泵的活性无关。关于这些药物的早期数据表明,与PPIs相比,每日两次给药能改善胃酸控制。

相似文献

1
Long lasting inhibitors of the gastric H,K-ATPase.胃H,K - ATP酶的长效抑制剂。
Expert Rev Clin Pharmacol. 2009 Sep;2(5):461-468. doi: 10.1586/ecp.09.33.
4
Novel approaches to inhibition of gastric acid secretion.抑制胃酸分泌的新方法。
Curr Gastroenterol Rep. 2010 Dec;12(6):437-47. doi: 10.1007/s11894-010-0149-5.
6
Pharmacokinetics and pharmacodynamics of the proton pump inhibitors.质子泵抑制剂的药代动力学和药效学。
J Neurogastroenterol Motil. 2013 Jan;19(1):25-35. doi: 10.5056/jnm.2013.19.1.25. Epub 2013 Jan 8.
8
Pharmacology of proton pump inhibitors.质子泵抑制剂的药理学
Curr Gastroenterol Rep. 2008 Dec;10(6):528-34. doi: 10.1007/s11894-008-0098-4.

引用本文的文献

2
6
The role of vonoprazan in patients with erosive esophagitis.沃克帕唑在糜烂性食管炎患者中的作用。
Therap Adv Gastroenterol. 2022 Sep 13;15:17562848221122623. doi: 10.1177/17562848221122623. eCollection 2022.

本文引用的文献

9
The gastric H,K ATPase as a drug target: past, present, and future.胃H⁺,K⁺-ATP酶作为药物靶点:过去、现在与未来。
J Clin Gastroenterol. 2007 Jul;41 Suppl 2(Suppl 2):S226-42. doi: 10.1097/MCG.0b013e31803233b7.
10
Soraprazan: setting new standards in inhibition of gastric acid secretion.索拉唑:在胃酸分泌抑制方面树立新标准。
J Pharmacol Exp Ther. 2007 Jun;321(3):866-74. doi: 10.1124/jpet.107.120428. Epub 2007 Mar 16.

文献AI研究员

20分钟写一篇综述,助力文献阅读效率提升50倍。

立即体验

用中文搜PubMed

大模型驱动的PubMed中文搜索引擎

马上搜索

文档翻译

学术文献翻译模型,支持多种主流文档格式。

立即体验